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BBV28581 05/2010 67
Configuration Mode - Complete menu (FULL)
Code
Name/Description Adjustment range Factory setting
FUn-
Function menu (continued)
AdC-
Auto DC injection menu
AdC
M Automatic DC injection
YES
T
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
When AdC = Ct, the injection of current is done even if a run command has not been sent.
Check this action will not endanger personnel or equipment in any way.
Failure to follow these instructions will result in death or serious injury.
WARNING
NO HOLDING TORQUE
• DC injection braking does not provide any holding torque at zero speed.
• DC injection braking does not work when there is a loss of power or when the drive detects a fault.
• Where necessary, use a separate brake to maintain torque levels.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
nO
YES
Ct
v Function inactive, no DC injected current.
v Time limited DC injection
v Continuous DC injection
SdC1
T
M Automatic DC injection current
0 to 120% of nCr 70%
CAUTION
RISK OF DAMAGE TO THE MOTOR
Check that the motor will withstand this current without overheating.
Failure to follow this instruction can result in equipment damage.
Visible only if Automatic DC injection AdC is not set to nO.
Injection current on stopping and continuous DC injection.
tdC1
T
M Automatic DC injection time
0.1 to 30 s 0.5 s
CAUTION
RISK OF DAMAGE TO THE MOTOR
• Long periods of DC injection braking can cause overheating and damage the motor.
• Protect the motor by avoiding long periods of DC injection braking.
Failure to follow these instructions can result in equipment damage.
Visible only if Automatic DC injection AdC is not set to nO.
Injection time on stopping.
T
Parameter that can be modified during operation or when stopped.
I-O-
drC-
CtL-
FUN-
FLt-
COM-